EP4030139A3 - Method and apparatus for determining road information - Google Patents

Method and apparatus for determining road information Download PDF

Info

Publication number
EP4030139A3
EP4030139A3 EP22176768.4A EP22176768A EP4030139A3 EP 4030139 A3 EP4030139 A3 EP 4030139A3 EP 22176768 A EP22176768 A EP 22176768A EP 4030139 A3 EP4030139 A3 EP 4030139A3
Authority
EP
European Patent Office
Prior art keywords
information
positioning
road information
road
determining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP22176768.4A
Other languages
German (de)
French (fr)
Other versions
EP4030139B1 (en
EP4030139A2 (en
Inventor
Junfa Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apollo Intelligent Connectivity Beijing Technology Co Ltd
Original Assignee
Apollo Intelligent Connectivity Beijing Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apollo Intelligent Connectivity Beijing Technology Co Ltd filed Critical Apollo Intelligent Connectivity Beijing Technology Co Ltd
Publication of EP4030139A2 publication Critical patent/EP4030139A2/en
Publication of EP4030139A3 publication Critical patent/EP4030139A3/en
Application granted granted Critical
Publication of EP4030139B1 publication Critical patent/EP4030139B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3804—Creation or updating of map data
    • G01C21/3807—Creation or updating of map data characterised by the type of data
    • G01C21/3815—Road data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
    • G01C21/3461—Preferred or disfavoured areas, e.g. dangerous zones, toll or emission zones, intersections, manoeuvre types, segments such as motorways, toll roads, ferries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
    • G01C21/30—Map- or contour-matching
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
    • G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3667—Display of a road map
    • G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3804—Creation or updating of map data
    • G01C21/3833—Creation or updating of map data characterised by the source of data
    • G01C21/3844—Data obtained from position sensors only, e.g. from inertial navigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3804—Creation or updating of map data
    • G01C21/3859—Differential updating map data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3885—Transmission of map data to client devices; Reception of map data by client devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3885—Transmission of map data to client devices; Reception of map data by client devices
    • G01C21/3889—Transmission of selected map data, e.g. depending on route
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3885—Transmission of map data to client devices; Reception of map data by client devices
    • G01C21/3896—Transmission of map data from central databases
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125—Traffic data processing
    • G08G1/0129—Traffic data processing for creating historical data or processing based on historical data
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Navigation (AREA)
  • Instructional Devices (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The present disclosure provides a method for determining road information and an apparatus for determining road information, and relates to the technical field of intelligent transport and navigation. A specific embodiment includes: acquiring current positioning information of a terminal; determining a positioning error threshold of the current positioning information based on a historical positioning error value of historical positioning information of the terminal in a latest preset historical period; and obtaining road information for use as target road information by matching, wherein a positioning error value between the road information and the current positioning information satisfies the positioning error threshold, and the road information includes at least one of: a road network unit, a driving route unit, or the current positioning information. The present disclosure can determine the positioning error threshold in real time, thereby matching more accurate road information based on the latest positioning information error.
EP22176768.4A 2021-06-09 2022-06-01 Method and apparatus for determining road information Active EP4030139B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110640562.2A CN113380031B (en) 2021-06-09 2021-06-09 Road information determining method and device

Publications (3)

Publication Number Publication Date
EP4030139A2 EP4030139A2 (en) 2022-07-20
EP4030139A3 true EP4030139A3 (en) 2022-12-21
EP4030139B1 EP4030139B1 (en) 2024-07-24

Family

ID=77572966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22176768.4A Active EP4030139B1 (en) 2021-06-09 2022-06-01 Method and apparatus for determining road information

Country Status (5)

Country Link
US (1) US20220291002A1 (en)
EP (1) EP4030139B1 (en)
JP (1) JP7372377B2 (en)
KR (1) KR20220056839A (en)
CN (1) CN113380031B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140166A1 (en) * 2007-05-16 2008-11-20 Thinkware Systems Corporation Method and system of navigation map matching using positioning errors
US20100324815A1 (en) * 2009-06-18 2010-12-23 Tomoaki Hiruta Position detection apparatus and position detection program
US20110241935A1 (en) * 2009-03-23 2011-10-06 Srdjan Miocinovic Method and apparatus for improving gps receiver accuracy using an embedded map database
US20160327400A1 (en) * 2014-02-12 2016-11-10 Denso Corporation Host-vehicle-travel-position specification apparatus and host-vehicle-travel-position specification program product

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US5283575A (en) * 1991-11-08 1994-02-01 Zexel Corporation System and method for locating a travelling vehicle
US6680694B1 (en) * 1997-08-19 2004-01-20 Siemens Vdo Automotive Corporation Vehicle information system
JP3960469B2 (en) * 2002-04-26 2007-08-15 パイオニア株式会社 Navigation system and navigation device
CN102313556B (en) * 2010-07-01 2014-04-02 北京四维图新科技股份有限公司 Method and device for matching paths on round island
CN104422459B (en) * 2013-09-06 2017-07-18 上海博泰悦臻电子设备制造有限公司 A kind of method and device, air navigation aid and navigation system for determining vehicle location
CN106133547A (en) * 2014-02-28 2016-11-16 半球全球卫星导航***公司 Local enhancing GLONASS WAAS
JP2016138816A (en) * 2015-01-28 2016-08-04 アルパイン株式会社 Navigation device and computer program
CN106969764B (en) * 2016-01-13 2020-05-01 北京四维图新科技股份有限公司 Road matching method and device and vehicle-mounted map acquisition system
CN107228677B (en) * 2016-03-23 2019-03-26 腾讯科技（深圳）有限公司 Yaw recognition methods and device
JP6805704B2 (en) * 2016-10-11 2020-12-23 日産自動車株式会社 Route selection method and route selection device
CN111381263B (en) * 2018-12-28 2022-09-13 沈阳美行科技股份有限公司 Positioning method, positioning device, electronic equipment and storage medium
EP3693702A1 (en) * 2019-02-05 2020-08-12 Visteon Global Technologies, Inc. Method for localizing a vehicle
CN110031011B (en) * 2019-04-17 2021-05-11 首都师范大学 Vehicle-mounted real-time map matching calculation method integrating space-time proximity and improved weight circle
US20220299341A1 (en) * 2021-03-19 2022-09-22 Here Global B.V. Method, apparatus, and system for providing route-identification for unordered line data

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140166A1 (en) * 2007-05-16 2008-11-20 Thinkware Systems Corporation Method and system of navigation map matching using positioning errors
US20110241935A1 (en) * 2009-03-23 2011-10-06 Srdjan Miocinovic Method and apparatus for improving gps receiver accuracy using an embedded map database
US20100324815A1 (en) * 2009-06-18 2010-12-23 Tomoaki Hiruta Position detection apparatus and position detection program
US20160327400A1 (en) * 2014-02-12 2016-11-10 Denso Corporation Host-vehicle-travel-position specification apparatus and host-vehicle-travel-position specification program product

Also Published As

Publication number Publication date
EP4030139B1 (en) 2024-07-24
US20220291002A1 (en) 2022-09-15
KR20220056839A (en) 2022-05-06
JP7372377B2 (en) 2023-10-31
JP2022091887A (en) 2022-06-21
CN113380031B (en) 2023-04-25
EP4030139A2 (en) 2022-07-20
CN113380031A (en) 2021-09-10

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